Hi,

Maybe you can find one that will do what you want here :

https://alternativeto.net/software/xmarks/

Or here :

https://www.makeuseof.com/tag/4-free-xmarks-alternatives-sync-bookmarks/

Any good  ?

ok thanks a lot.i will check both links

vasilsi said

ok thanks a lot.i will check both links

You're welcome  ! And take all the time you need - no rush  !

sorry i have two more questions 1).the firefox sync option do the same job as the xmark addon or is something different?how you personally sync your bookmarks? 2)can import html files to firefox? 3)also i have check my bookmarks backup and i see in my local disk two folders.why it happens?i have made two-three times a refresh of firefox.is due to this?or because i have create a new firefox profile?

vasilsi said

sorry i have two more questions 1).the firefox sync option do the same job as the xmark addon or is something different?how you personally sync your bookmarks?

I don't sync anything myself - all I could find that might be helpful to you is this thread :

https://support.mozilla.org/en-US/questions/1006623

2)can import html files to firefox?

Would you please take a look at this article :

https://support.mozilla.org/en-US/kb/import-bookmarks-html-file

3)also i have check my bookmarks backup and i see in my local disk two folders.why it happens?i have made two-three times a refresh of firefox.is due to this?or because i have create a new firefox profile?

Maybe you could take a look at this :

https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data

Sorry if I can't be anymore helpful .....

thank you.i will check everything